<template>
  <ul class="todo-list">
    <!-- completed: 完成的类名 -->
    <li v-for="item in list" :key="item.id" :class="{completed:item.isDone}" >
      <div class="view">
        <input v-model="item.isDone" class="toggle" type="checkbox" />
        <label>{{item.name}}</label>
        <button @click="del(item.id)" class="destroy"></button>
      </div>
    </li>
  </ul>
  
</template>

<script>
// 点击删除事件子将id传给父
export default {
    props:['list'],
    methods:{
        del(id){
            this.$emit('delTask',id)
        }
    }
}
</script>